I think we need to start by equipping parents with language to talk about this subject in a way that's not intimidating.
Thought:
Maybe host a “date night” a couple times a year where parents can bring a picnic blanket and a basket and the church can provide picnic food, a candle lit space and a high quality card with some discussion questions to get parents to start thinking/talking about ways to talk about purity with their kids.

It's really weird because being raised by children's ministers, I'd think I'd have a better idea of exactly what they did to lead me to embrace purity, but I can't really recall anything in particular. I can't really even give any props to my youth group because few of them were able to offer their spouse an untarnished heart. I guess it a aprt of my faith that I believed myself and not a rule I was following. The temptation and opportunity was there obviously.

Liike every part of faith, kids can't rely on their parent's or their church's worldview to guide their behavior. It has to be a personal faith that is based on their own relationship with God.

Teaching it to my kids(the ones that live in my house) in a responsible way is the challenge. Right now I'm setting the groundwork for open communication so that when it's time, it's not an exact time; but instead a conversation that happens over time.